Question

the electronic configuration of an atom Atomic number of an atom Z=17 ,Mass number A =35.

Answer 1

Electronic configuration

17=(2,8,7)

Electronic configuration according to molecular orbital theory is

1s2 2s2 2p6 3s2 3p5

I hope this helps ( ╹▽╹ )

Answer 2

ATOMIC NO. OF THE ELEMENT IS 17 SO,

IT CONSISTS OF 17 ELECTRONS

ITS CONFIGURATION IS

1s2 2s2 2p6 3s2 3p5